@charset "utf-8";
*{
    margin: 0;
    padding: 0;
}

.head{
    width: 1200px;
    height: 60px;
    padding: 1px;
    margin: 0 auto;
}

.head p{
    font-size: 32px;
    font-weight: 600;
    margin-top: 10px;
    float: left;
    text-indent: 10px;
}

.head a{
    text-decoration: none;
    font-size: 19px;
    color: black;
    display: block;
    float: right;
    height: 100%;
    width: 110px;
    text-align: center;
    line-height: 54px;
}

.head a:hover{
    background-color: #DC8718;
    color: white;
}

.search{
    width: 100%;
    height: 155px;
    background-color: #EAEAEA;
    padding: 1px;
}



.searchDiv{
    height: 155px;
    width: 1200px;
    margin: 0 auto;
    margin-top: 20px;
}


.searchInput{
    font-size: 26px;
    float: left;
    margin-top: 22px;
    margin-left: 30px;
    width: 680px;
    height: 50px;
    border-radius: 10px 0 0 10px;
    border: 5px solid #F9971A
}

.searchBtn p{
 color: #FFFFFF;
 text-align: center;
  margin-top: 14px;
  font-size: 24px;
 font-weight: 800;
}


.searchBtn{
    float: left;
    margin-top: 22px;
    height: 60px;
    width: 140px;
    background-color: #F9971A;
    cursor: pointer;
}


.buy{
    float: left;
    background-image: url(../images/buy.png);
    background-size: 100% 100%;
    width: 60px;
    height: 60px;
    margin-top: 20px;
    margin-left: 250px;
    box-sizing: border-box;
    box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.3),
    -20px -20px 30px rgba(255, 255, 255, .1);
    border-radius: 4px;
    
}

.buy:hover {
    transition: all 0.3s ease-out;
    box-shadow: 0 0 0 rgba(0, 0, 0, 0.2),
    0 0 0 rgba(255, 255, 255, 1),
    inset 8px 8px 5px rgba(0, 0, 0, 0.1),
    inset -8px -8px 5px rgba(255, 255, 255, 1);
}

.buy:active {
    transition: all 0.2s ease-out;
    box-shadow: 0 0 0 rgba(0, 0, 0, 0.2),
    0 0 0 rgba(255, 255, 255, 1),
    inset 20px 20px 10px rgba(0, 0, 0, 0.1),
    inset -2px -2px 5px rgba(255, 255, 255, 1);
}


.nav{
    margin: 0 auto;
    width: 1200px;
    height: 40px;
    margin-top: 60px;
    background-color: #E3E4E5;
}

.nav a{
    display: block;
    float: left;
    width: 20%;
    height: 100%;
    text-decoration: none;
    text-align: center;
    font-size: 26px;
    font-weight: 600;
    color: dimgrey;
}

.nav a:hover{
    background-color: #979898;
}


.hrDiv{
    height: 10px;
    width: 100%;
    background-color: red;
}

.mainContent{
    width: 1200px;
    
    margin: 0 auto;
    padding-top: 4px;
}


.bookDiv{
    width: 100%;
    height: 600px;
}

.bookImgDiv{
    width: 250px;
    height: 100%;
    float: left;
    padding-top: 15px;
}

.bookImgDiv img{
    display: block;
    width: 100%;
    height: 300px;
}

.bookImgDiv video{
    width: 100%;
    height: 300px;
}

.bookImgDiv div{
    text-align: center;
    margin-top: 10px;
    border: 3px solid salmon;
    cursor: pointer;
    color: #696969;
   
}

.bookInfoDiv{
    float: left;
    width: 900px;
    padding-left: 20px;
    padding-top: 15px;
}

.bookInfoDiv p{
    font-size: 20px;
    color: #81766E;
    margin-top: 10px;
}
.bookInfoDiv span{
    display: block;
    color: royalblue;
    font-size: 22px;
    margin-top: 8px;
}

.bookText1{
    font-size: 30px !important;
    font-weight: 700 ;
    color: #000 !important;
    margin-top: 0px !important;
}

.bookText2{
    color: #F0907A !important;
    font-size: 24px !important;
   
}

.bookInfoDiv div{
    padding: 15px;
    background-color: #F3F3F3;
}

.bookInfoDiv div p font{
    color: red;
    font-size: 22px;
}

.price font{
    font-size: 26px !important;
    font-weight: 700;
}

.bookInfoDiv input{
    width: 140px;
    height: 50px;
    background-color: #DF3033;
    color: rgba(255, 255, 255, 1);
    font-size: 21px;
    margin-top: 15px;
}





.font2{
    background-color:red;
    width: 100px;
    height: 45px;
    font-size: 23px;
    font-weight: 600;
    text-align: center;
    border-radius: 13px 18px 0 0/13px 18px 0 0;
    color: rgba(255, 255, 255, 1);
    border: 1px solid red;
}
.title div{
    width: 100%;
    height: 10px;
    background-color: red;
    margin-bottom: 10px;
}



.recommend{
   width: 100%;
   height: 170px;
   margin-top: 50px;
}

.contentInfo{
    width: 100%;
    height: 285px;
}

.font1{
    color:black;
    font-size: 20px;
    margin-top: 30px;
}


.title span{
    background-color:red;
    width: 100px;
    height: 55px;
    font-size: 23px;
    font-weight: 600;
    text-align: center;
    border-radius: 13px 18px 0 0/13px 18px 0 0;
    color: rgba(255, 255, 255, 1);
    border: 1px solid red;
    padding: 5px;
}

.catalog{
    margin-top: 30px;
    width: 100%;
    height: 350px;
}


.catalog p{
 white-space: pre-line;
}

.digest{
    margin-top: 60px;
    width: 100%;
    height: 240px;
}



.tail{
    margin-top: 100px;
    width: 100%;
    height: 200px;
    background-color: #EAEAEA;
    text-align: center;
    padding-top: 100px;
    font-size: 28px;
    
}

.tail a{
    margin-right: 20px;
    text-decoration: none;
    font-weight: 800;
    color: darkslategray;
}